我正在尝试将自定义 block 添加到 SonataAdminBundle 的仪表板。我按照此处的说明 (How to add custom link or button to SonataAdminBundle Dashboard in Symfony2) 进行操作,但出现以下错误:
RuntimeException: The block service `sonata.block.service.processManagement` does not exist
这就是我所做的。我有一个名为“ProcessManagementBlockService.php”的文件,其中包含以下内容:
<?php
namespace IMA\ProcessManagementBundle\Block;
use Symfony\Component\HttpFoundation\Response;
use Sonata\AdminBundle\Form\FormMapper;
use Sonata\AdminBundle\Validator\ErrorElement;
use Sonata\BlockBundle\Model\BlockInterface;
use Sonata\BlockBundle\Block\BlockContextInterface;
use Sonata\BlockBundle\Block\BaseBlockService;
class ProcessManagementBlockService extends BaseBlockService
{
public function getName()
{
return 'My Newsletter';
}
public function getDefaultSettings()
{
return array();
}
public function validateBlock(ErrorElement $errorElement, BlockInterface $block)
{
}
public function buildEditForm(FormMapper $formMapper, BlockInterface $block)
{
}
public function execute(BlockContextInterface $block, Response $response = null)
{
// merge settings
$settings = array_merge($this->getDefaultSettings(), $block->getSettings());
return $this->renderResponse('IMAProcessManagement:Block:blockProcessManagement.html.twig', array(
'block' => $block,
'settings' => $settings
), $response);
}
}
我还创建了一个文件 (views/Block/blockProcessManagement.html.twig),其中包含我想添加到 SonataAdmin 仪表板的 block 模板:
{% extends 'SonataBlockBundle:Block:block_base.html.twig' %}
{% block block %}
<table class="table table-bordered table-striped sonata-ba-list">
<thead>
<tr>
<th colspan="3">Newsletter - inviare</th>
</tr>
</thead>
<tbody>
<tr>
<td>
<div class="btn-group" align="center">
<a class="btn btn-small" href="#">Servizio Newsletter</a>
</div>
</td>
</tr>
</tbody>
</table>
{% endblock %}
此外,我在我的包的 services.yml 文件中有以下内容
services:
# ima_process_management.example:
# class: %ima_process_management.example.class%
# arguments: [@service_id, "plain_value", %parameter%]
sonata.block.service.processManagement:
class: IMA\ProcessManagementBundle\Block\ProcessManagementBlockService
arguments: [ "sonata.block.service.processManagement", @templating ]
tags:
- { name: sonata.block }
我知道这个文件已正确加载,因为我试图将上面几行直接放在 config.yml 中并得到相同的结果。
最后,我在项目的主config.yml文件中添加
sonata_block:
default_contexts: [cms]
blocks:
# Enable the SonataAdminBundle block
sonata.admin.block.admin_list:
contexts: [admin]
# Your other blocks
sonata.block.service.text:
sonata.block.service.rss:
sonata.admin.block.search_result:
sonata.block.service.processManagement: ~
和
sonata_admin:
templates:
dashboard: SonataAdminBundle:Core:dashboard.html.twig
dashboard:
blocks:
- { position: left, type: sonata.admin.block.admin_list }
- { position: left, type: sonata.block.service.processManagement}
我真的不知道为什么我会收到服务不存在的错误...
最佳答案
问题是你如何在 config.yml 中设置字母大小写。始终使用小写来定义服务名称,如果您不这样做,然后 Symfony 会将其转换为小写。
看看 coding standards对于 Symfony。
Service Naming Conventions:
A service name contains groups, separated by dots
The DI alias of the bundle is the first group (e.g. fos_user)
A service name contains groups, separated by dots
Use lowercase letters for service and parameter names
关于php - SonataAdmin - 找不到我要构建的自定义 block ,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/21389460/